ground rule

(usu pl 通常作复数) basic principle 基本原则: The new code of conduct lays down the ground rules for management-union relations. 新的管理章程为劳资关系确定了基本的原则.

groove, grooved, groovy, grope, gropingly, gross, gross national product, grossly, grossness, grotesque, grotesquely, grotesqueness, grotto, grotty, grouch, grouchy, ground, ground control, ground crew, ground floor, ground speed, ground staff, ground swell, ground-bait, ground-nut, ground-plan, ground-rent, grounded, grounding, groundless, groundlessly, grounds, groundsel, groundsheet, groundsman, groundwork, group, group captain, group practice, group therapy,